Fetch a page from the web using the given URL and writing to the given file name.
returnedBool = urltofile(urlStr, fileStr)
returnedBool - type: bool (0 or 1)
urlStr - type: str
fileStr - type: str
True if fetched the web page successfully.
This function can serve as the basis for a web traversal capability.
@CODE
urltofile("http://www.textai.com", "c:\\textai_com.htm");